The climate system is in a foul mood. From “angry summer” to “abnormal autumn” – we’re running out of words to describe the relentless extreme weather that Australia is experiencing as global temperatures…

The vibrant colours of autumn went missing in years of drought.
Michael LokeMei 23, 2011

If you’ve been for a leisurely stroll in your local park recently, you’ve probably noticed that autumn is in full swing. All manner of brightly coloured leaves cover the ground and this fact alone is cause…